STM8S903K3 STMicroelectronics, STM8S903K3 Datasheet - Page 20

• Manufacturer Part Number: STM8S903K3
• Description: 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, 1 Kbyte RAM, 640 bytes EEPROM
• Manufacturer: STMicroelectronics

Specifications of STM8S903K3

• Program Memory: 8 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles
• Data Memory: 640 bytes true data EEPROM; endurance 300 kcycles
• Ram: 1 Kbytes
• Advanced Control Timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

Pinout and pin description
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Pinout and pin description
Type
Level
Output speed
Port and control
configuration
Reset state
Table 4: Legend/abbreviations for pinout tables
I= Input, O = Output, S = Power supply
Input
Output
O1 = Slow (up to 2 MHz)
O2 = Fast (up to 10 MHz)
O3 = Fast/slow programmability with slow as default state after reset
O4 = Fast/slow programmability with fast as default state after reset
Input
Output
Bold X (pin state after internal reset release).
Unless otherwise specified, the pin state is the same during the reset
phase and after the internal reset release.
DocID15590 Rev 6
CM = CMOS
HS = High sink
float = floating, wpu = weak pull-up
T = True open drain, OD = Open drain, PP =
Push pull
STM8S903K3 STM8S903F3